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/*
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* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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*
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*/
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package com.nokia.mj.impl.rt.support;
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import com.nokia.mj.impl.rt.test.UnitTestSuiteCreator;
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import com.nokia.mj.impl.rt.support.ShutdownListener;
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import com.nokia.mj.impl.rt.support.Jvm;
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import com.nokia.mj.impl.rt.support.JvmInternal;
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import j2meunit.framework.Test;
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import j2meunit.framework.TestCase;
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import j2meunit.framework.TestMethod;
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import j2meunit.framework.TestSuite;
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import com.nokia.mj.impl.rt.support.prot.ProtectedTest;
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/**
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* JvmPort unit tests.
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*/
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public class JvmPortTest extends TestCase implements UnitTestSuiteCreator
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{
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// Begin j2meunit test framework setup
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public TestSuite createTestSuite(String[] args)
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{
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TestSuite suite = new TestSuite(this.getClass().getName());
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String testSelector = "0000000000000000";
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if (args.length > 1 && args[1] != null)
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{
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testSelector = args[1] + "0000000000000000";
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}
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if (testSelector.charAt(0) != '0')
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{
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suite.addTest(new JvmPortTest("testLoadSystemLibrary", new TestMethod()
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{
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public void run(TestCase tc)
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{
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((JvmPortTest)tc).testLoadSystemLibrary();
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}
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}));
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}
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if (testSelector.charAt(0) != '0')
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{
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suite.addTest(new JvmPortTest("testLoadApplicationClass", new TestMethod()
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{
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public void run(TestCase tc)
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{
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((JvmPortTest)tc).testLoadApplicationClass();
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}
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}));
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}
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if (testSelector.charAt(1) != '0')
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{
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suite.addTest(new JvmPortTest("testSetThreadAsDaemon", new TestMethod()
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{
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public void run(TestCase tc)
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{
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((JvmPortTest)tc).testSetThreadAsDaemon();
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}
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}));
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}
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if (testSelector.charAt(0) != '0')
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{
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suite.addTest(new JvmPortTest("testGetResourceAsNativeMemory", new TestMethod()
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{
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public void run(TestCase tc)
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{
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((JvmPortTest)tc).testGetResourceAsNativeMemory();
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}
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}));
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}
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if (testSelector.charAt(2) != '0')
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{
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suite.addTest(new JvmPortTest("testEnableRuntimeExit", new TestMethod()
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{
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public void run(TestCase tc)
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{
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((JvmPortTest)tc).testEnableRuntimeExit();
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}
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}));
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}
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if (testSelector.charAt(0) != '0')
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{
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suite.addTest(new JvmPortTest("testDisableRuntimeExit", new TestMethod()
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{
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public void run(TestCase tc)
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{
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((JvmPortTest)tc).testDisableRuntimeExit();
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}
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}));
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}
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if (testSelector.charAt(3) != '0')
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{
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suite.addTest(new JvmPortTest("testExitVm", new TestMethod()
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{
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public void run(TestCase tc)
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{
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((JvmPortTest)tc).testExitVm();
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}
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}));
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}
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if (testSelector.charAt(0) != '0')
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{
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suite.addTest(new JvmPortTest("testYoungGenerationGc", new TestMethod()
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{
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public void run(TestCase tc)
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{
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((JvmPortTest)tc).testYoungGenerationGc();
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}
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}));
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}
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if (testSelector.charAt(4) != '0')
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{
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suite.addTest(new JvmPortTest("testFinalization", new TestMethod()
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{
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public void run(TestCase tc)
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{
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((JvmPortTest)tc).testFinalization();
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}
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}));
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}
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if (testSelector.charAt(0) != '0')
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{
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suite.addTest(new JvmPortTest("testSetThreadEventListener", new TestMethod()
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{
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public void run(TestCase tc)
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{
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((JvmPortTest)tc).testSetThreadEventListener();
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}
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}));
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}
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if (testSelector.charAt(8) != '0')
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{
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suite.addTest(new JvmPortTest("testAddRestrictedPackagePrefixes", new TestMethod()
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{
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public void run(TestCase tc)
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{
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((JvmPortTest)tc).testAddRestrictedPackagePrefixes();
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}
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}));
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}
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if (testSelector.charAt(0) != '0')
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{
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suite.addTest(new JvmPortTest("testAddProtectedPackagePrefixes", new TestMethod()
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{
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public void run(TestCase tc)
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{
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((JvmPortTest)tc).testAddProtectedPackagePrefixes();
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}
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}));
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}
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if (testSelector.charAt(5) != '0')
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{
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suite.addTest(new JvmPortTest("testAppendToClassPath", new TestMethod()
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{
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public void run(TestCase tc)
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{
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((JvmPortTest)tc).testAppendToClassPath();
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}
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}));
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}
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if (testSelector.charAt(6) != '0')
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{
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suite.addTest(new JvmPortTest("testShrinkJavaHeapToMinimum", new TestMethod()
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{
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public void run(TestCase tc)
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{
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((JvmPortTest)tc).testShrinkJavaHeapToMinimum();
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}
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}));
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}
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if (testSelector.charAt(7) != '0')
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{
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suite.addTest(new JvmPortTest("testExpandJavaHeap", new TestMethod()
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{
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public void run(TestCase tc)
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{
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((JvmPortTest)tc).testExpandJavaHeap();
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}
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}));
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}
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return suite;
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}
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public JvmPortTest()
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{
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}
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public JvmPortTest(String aTestName, TestMethod aTestMethod)
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{
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super(aTestName, aTestMethod);
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}
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// End j2meunit test framework setup
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protected void setUp()
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{
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}
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protected void tearDown()
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{
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}
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private static class ShutdownListenerImpl implements ShutdownListener
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{
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public int mShutDownCallCount = 0;
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public void shuttingDown()
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{
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mShutDownCallCount++;
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}
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}
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// Test cases
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private void testLoadSystemLibrary()
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{
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try
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{
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//************ Jvm.loadSystemLibrary ***************************
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Jvm.loadSystemLibrary("javacommonutilstest");
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try
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{
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Jvm.loadSystemLibrary("nonexisting");
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assertTrue("Call should have failed", false);
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}
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catch (Error e)
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{
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int ind = e.toString().indexOf("Not able to load library nonexisting.");
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boolean ok = ind >= 0;
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if (!ok)
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{
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// Accept also java.lang.ExceptionInInitializerError.
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ok = e.toString().startsWith("java.lang.UnsatisfiedLinkError");
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// ok = e instanceof UnsatisfiedLinkError;
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}
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assertTrue(e.toString(), ok);
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}
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}
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catch (Throwable t)
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{
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t.printStackTrace();
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assertTrue(t.toString(), false);
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}
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}
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private void testLoadApplicationClass()
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{
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try
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{
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//************ Jvm.loadApplicationClass ***************************
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javax.microedition.rms.RecordComparator obj = (javax.microedition.rms.RecordComparator)
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Jvm.loadApplicationClass("com.nokia.mj.impl.test.jvmporttest.TestClass").newInstance();
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assertTrue("Object was null", obj != null);
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int res = obj.compare(null, null);
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assertTrue("Incorrect result: " + res, res == 42);
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}
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catch (Throwable t)
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{
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t.printStackTrace();
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assertTrue(t.toString(), false);
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}
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}
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private boolean isCldc()
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{
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String cldcProp = System.getProperty("com.nokia.jvm.port");
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if (cldcProp != null && cldcProp.equals("j9.JvmPortCldc"))
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{
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return true;
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}
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return false;
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}
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private void testSetThreadAsDaemon()
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{
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try
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{
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//************ Jvm.setThreadAsDaemon ***************************
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Thread th = new Thread(new Runnable()
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{
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public void run()
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{
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try
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{
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Thread.sleep(2000);
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}
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catch (Exception re)
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{
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}
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}
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});
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if (isCldc())
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{
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try
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{
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Jvm.setThreadAsDaemon(th, false);
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}
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catch (RuntimeException re)
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{
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assertTrue(re.toString(), re.toString().indexOf("Setting thread as non-daemon not supported") >= 0);
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}
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}
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else
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{
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Jvm.setThreadAsDaemon(th, false);
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}
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Jvm.setThreadAsDaemon(th, true);
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th.start();
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}
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catch (Throwable t)
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{
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t.printStackTrace();
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assertTrue(t.toString(), false);
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}
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}
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private static final String jarFile = "c:\\java\\jvmportapp.jar";
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private static final String jarFile2 = "c:\\java\\jvmportapp2.jar";
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private void testGetResourceAsNativeMemory()
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{
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if (!isCldc())
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{
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return;
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}
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try
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{
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//************ Jvm.getResourceAsNativeMemory ***************************
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NativeMemoryBlock nativeMemory = Jvm.getResourceAsNativeMemory(null, "myres/info.txt");
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assertTrue("NativeMemoryBlock was null", nativeMemory != null);
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NativeMemoryBlock nativeMemory2 = Jvm.getResourceAsNativeMemory(null, "myres/info2.txt");
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assertTrue("NativeMemoryBlock2 was null", nativeMemory2 != null);
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String res = _getResource(nativeMemory.getPointer(), nativeMemory.getSize());
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assertTrue("Incorrect content1: " + res, res.equals("jvmPort(info): The quick brown fox jumps over the lazy dog"));
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res = _getResource(nativeMemory2.getPointer(), nativeMemory2.getSize());
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assertTrue("Incorrect content2 " + res, res.equals("jvmPort(info2): The quick brown fox jumps over the lazy dog"));
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nativeMemory.freeMemory();
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nativeMemory2.freeMemory();
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NativeMemoryBlock nativeMemory3 = Jvm.getResourceAsNativeMemory(jarFile2, "myres/info.txt");
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assertTrue("NativeMemoryBlock3 was null", nativeMemory3 != null);
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NativeMemoryBlock nativeMemory4 = Jvm.getResourceAsNativeMemory(jarFile2, "myres/info2.txt");
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assertTrue("NativeMemoryBlock4 was null", nativeMemory4 != null);
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res = _getResource(nativeMemory3.getPointer(), nativeMemory3.getSize());
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assertTrue("Incorrect content3: " + res, res.equals("jvmPort2(info): The quick brown fox jumps over the lazy dog"));
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|
393 |
res = _getResource(nativeMemory4.getPointer(), nativeMemory4.getSize());
|
|
|
394 |
assertTrue("Incorrect content4 " + res, res.equals("jvmPort2(info2): The quick brown fox jumps over the lazy dog"));
|
|
|
395 |
|
|
|
396 |
nativeMemory3.freeMemory();
|
|
|
397 |
nativeMemory4.freeMemory();
|
|
|
398 |
|
|
|
399 |
NativeMemoryBlock nativeMemory5 = Jvm.getResourceAsNativeMemory(jarFile2 + "t", "myres/info.txt");
|
|
|
400 |
assertTrue("NativeMemoryBlock5 was not null", nativeMemory5 == null);
|
|
|
401 |
|
|
|
402 |
NativeMemoryBlock nativeMemory6 = Jvm.getResourceAsNativeMemory(jarFile2 + "t", "myres/info2.txt");
|
|
|
403 |
assertTrue("NativeMemoryBlock6 was not null", nativeMemory6 == null);
|
|
|
404 |
|
|
|
405 |
|
|
|
406 |
}
|
|
|
407 |
catch (Throwable t)
|
|
|
408 |
{
|
|
|
409 |
t.printStackTrace();
|
|
|
410 |
assertTrue(t.toString(), false);
|
|
|
411 |
}
|
|
|
412 |
}
|
|
|
413 |
|
|
|
414 |
private void testEnableRuntimeExit()
|
|
|
415 |
{
|
|
|
416 |
try
|
|
|
417 |
{
|
|
|
418 |
//************ JvmInternal.enableRuntimeExit ***************************
|
|
|
419 |
if (isCldc())
|
|
|
420 |
{
|
|
|
421 |
JvmInternal.enableRuntimeExit();
|
|
|
422 |
}
|
|
|
423 |
System.exit(40);
|
|
|
424 |
}
|
|
|
425 |
catch (Throwable t)
|
|
|
426 |
{
|
|
|
427 |
t.printStackTrace();
|
|
|
428 |
assertTrue(t.toString(), false);
|
|
|
429 |
}
|
|
|
430 |
}
|
|
|
431 |
|
|
|
432 |
private void testDisableRuntimeExit()
|
|
|
433 |
{
|
|
|
434 |
if (!isCldc())
|
|
|
435 |
{
|
|
|
436 |
return;
|
|
|
437 |
}
|
|
|
438 |
|
|
|
439 |
try
|
|
|
440 |
{
|
|
|
441 |
//************ JvmInternal.disableRuntimeExit ***************************
|
|
|
442 |
JvmInternal.disableRuntimeExit();
|
|
|
443 |
try
|
|
|
444 |
{
|
|
|
445 |
System.exit(-123);
|
|
|
446 |
assertTrue("System exit should have failed", false);
|
|
|
447 |
}
|
|
|
448 |
catch (SecurityException se)
|
|
|
449 |
{
|
|
|
450 |
}
|
|
|
451 |
}
|
|
|
452 |
catch (Throwable t)
|
|
|
453 |
{
|
|
|
454 |
t.printStackTrace();
|
|
|
455 |
assertTrue(t.toString(), false);
|
|
|
456 |
}
|
|
|
457 |
JvmInternal.enableRuntimeExit();
|
|
|
458 |
}
|
|
|
459 |
|
|
|
460 |
private void testExitVm()
|
|
|
461 |
{
|
|
|
462 |
try
|
|
|
463 |
{
|
|
|
464 |
//************ JvmInternal.exitVm ***************************
|
|
|
465 |
JvmInternal.exitVm(42);
|
|
|
466 |
}
|
|
|
467 |
catch (Throwable t)
|
|
|
468 |
{
|
|
|
469 |
t.printStackTrace();
|
|
|
470 |
assertTrue(t.toString(), false);
|
|
|
471 |
}
|
|
|
472 |
}
|
|
|
473 |
|
|
|
474 |
private void testYoungGenerationGc()
|
|
|
475 |
{
|
|
|
476 |
try
|
|
|
477 |
{
|
|
|
478 |
//************ JvmInternal.runYoungGenerationGc ***************************
|
|
|
479 |
Runtime rt = Runtime.getRuntime();
|
|
|
480 |
{
|
|
|
481 |
new FinalizeClass();
|
|
|
482 |
new FinalizeClass();
|
|
|
483 |
new FinalizeClass();
|
|
|
484 |
}
|
|
|
485 |
long startFree = rt.freeMemory();
|
|
|
486 |
boolean supported = JvmInternal.runYoungGenerationGc();
|
|
|
487 |
long endFree = rt.freeMemory();
|
|
|
488 |
if (supported)
|
|
|
489 |
{
|
|
|
490 |
assertTrue("endFree (" + endFree + ") <= startFree (" + startFree + ")", startFree < endFree);
|
|
|
491 |
}
|
|
|
492 |
}
|
|
|
493 |
catch (Throwable t)
|
|
|
494 |
{
|
|
|
495 |
t.printStackTrace();
|
|
|
496 |
assertTrue(t.toString(), false);
|
|
|
497 |
}
|
|
|
498 |
}
|
|
|
499 |
|
|
|
500 |
private static class FinalizeClass
|
|
|
501 |
{
|
|
|
502 |
private static boolean mFinalized = false;
|
|
|
503 |
|
|
|
504 |
static
|
|
|
505 |
{
|
|
|
506 |
JvmInternal.enableFinalization(JvmPortTest.FinalizeClass.class);
|
|
|
507 |
}
|
|
|
508 |
|
|
|
509 |
protected final void finalize()
|
|
|
510 |
{
|
|
|
511 |
mFinalized = true;
|
|
|
512 |
}
|
|
|
513 |
}
|
|
|
514 |
|
|
|
515 |
private void testFinalization()
|
|
|
516 |
{
|
|
|
517 |
try
|
|
|
518 |
{
|
|
|
519 |
//************ JvmInternal.runYoungGenerationGc ***************************
|
|
|
520 |
FinalizeClass fClass = new FinalizeClass();
|
|
|
521 |
fClass = null;
|
|
|
522 |
System.gc();
|
|
|
523 |
JvmInternal.runFinalization();
|
|
|
524 |
assertTrue("Class was not finalized", FinalizeClass.mFinalized);
|
|
|
525 |
|
|
|
526 |
}
|
|
|
527 |
catch (Throwable t)
|
|
|
528 |
{
|
|
|
529 |
t.printStackTrace();
|
|
|
530 |
assertTrue(t.toString(), false);
|
|
|
531 |
}
|
|
|
532 |
}
|
|
|
533 |
|
|
|
534 |
private class TestListener implements ThreadEventListener
|
|
|
535 |
{
|
|
|
536 |
private int startCount = 0;
|
|
|
537 |
private int diedCount = 0;
|
|
|
538 |
private int uncaughtCount = 0;
|
|
|
539 |
private Throwable throwable;
|
|
|
540 |
private Thread throwngThread;
|
|
|
541 |
private Thread newThread;
|
|
|
542 |
private Thread parentThread;
|
|
|
543 |
private Thread dyingThread;
|
|
|
544 |
|
|
|
545 |
public synchronized void threadStarting(Thread newThread, Thread parentThread)
|
|
|
546 |
{
|
|
|
547 |
startCount++;
|
|
|
548 |
this.newThread = newThread;
|
|
|
549 |
this.parentThread = parentThread;
|
|
|
550 |
}
|
|
|
551 |
public synchronized void threadDied(Thread thread)
|
|
|
552 |
{
|
|
|
553 |
diedCount++;
|
|
|
554 |
dyingThread = thread;
|
|
|
555 |
}
|
|
|
556 |
public synchronized void uncaughtException(Thread thread, Throwable t)
|
|
|
557 |
{
|
|
|
558 |
throwngThread = thread;
|
|
|
559 |
throwable = t;
|
|
|
560 |
uncaughtCount++;
|
|
|
561 |
}
|
|
|
562 |
|
|
|
563 |
}
|
|
|
564 |
private void testSetThreadEventListener()
|
|
|
565 |
{
|
|
|
566 |
try
|
|
|
567 |
{
|
|
|
568 |
Thread currentThread = Thread.currentThread();
|
|
|
569 |
//************ JvmInternal.setThreadEventListener ***************************
|
|
|
570 |
TestListener listener = new TestListener();
|
|
|
571 |
JvmInternal.setThreadEventListener(listener);
|
|
|
572 |
Thread th = new Thread(new Runnable()
|
|
|
573 |
{
|
|
|
574 |
public void run() {}
|
|
|
575 |
});
|
|
|
576 |
th.start();
|
|
|
577 |
Thread.sleep(50);
|
|
|
578 |
assertTrue("new thread not correct(1)", th == listener.newThread);
|
|
|
579 |
assertTrue("parent thread not correct(1)", currentThread == listener.parentThread);
|
|
|
580 |
assertTrue("died thread not correct(1)", th == listener.dyingThread);
|
|
|
581 |
|
|
|
582 |
th = new Thread(new Runnable()
|
|
|
583 |
{
|
|
|
584 |
public void run() {}
|
|
|
585 |
});
|
|
|
586 |
th.start();
|
|
|
587 |
Thread.sleep(50);
|
|
|
588 |
assertTrue("new thread not correct(2)", th == listener.newThread);
|
|
|
589 |
assertTrue("parent thread not correct(2)", currentThread == listener.parentThread);
|
|
|
590 |
assertTrue("died thread not correct(2)", th == listener.dyingThread);
|
|
|
591 |
|
|
|
592 |
th = new Thread(new Runnable()
|
|
|
593 |
{
|
|
|
594 |
public void run() {}
|
|
|
595 |
});
|
|
|
596 |
th.start();
|
|
|
597 |
Thread.sleep(50);
|
|
|
598 |
assertTrue("new thread not correct(3)", th == listener.newThread);
|
|
|
599 |
assertTrue("parent thread not correct(3)", currentThread == listener.parentThread);
|
|
|
600 |
assertTrue("died thread not correct(3)", th == listener.dyingThread);
|
|
|
601 |
|
|
|
602 |
final RuntimeException re = new RuntimeException("ex");
|
|
|
603 |
th = new Thread(new Runnable()
|
|
|
604 |
{
|
|
|
605 |
public void run()
|
|
|
606 |
{
|
|
|
607 |
throw re;
|
|
|
608 |
}
|
|
|
609 |
});
|
|
|
610 |
th.start();
|
|
|
611 |
Thread.sleep(150);
|
|
|
612 |
assertTrue("new thread not correct(4)", th == listener.newThread);
|
|
|
613 |
assertTrue("parent thread not correct(4)", currentThread == listener.parentThread);
|
|
|
614 |
assertTrue("died thread not correct(4)", th == listener.dyingThread);
|
|
|
615 |
assertTrue("Throwable not correct(4)", re == listener.throwable);
|
|
|
616 |
|
|
|
617 |
assertTrue("Start count not correct: " + listener.startCount, listener.startCount == 4);
|
|
|
618 |
assertTrue("End count not correct: " + listener.diedCount, listener.diedCount == 4);
|
|
|
619 |
assertTrue("Throwable count not correct: " + listener.uncaughtCount, listener.uncaughtCount == 1);
|
|
|
620 |
}
|
|
|
621 |
catch (Throwable t)
|
|
|
622 |
{
|
|
|
623 |
t.printStackTrace();
|
|
|
624 |
assertTrue(t.toString(), false);
|
|
|
625 |
}
|
|
|
626 |
}
|
|
|
627 |
|
|
|
628 |
private void testAddRestrictedPackagePrefixes()
|
|
|
629 |
{
|
|
|
630 |
if (!isCldc())
|
|
|
631 |
{
|
|
|
632 |
return;
|
|
|
633 |
}
|
|
|
634 |
try
|
|
|
635 |
{
|
|
|
636 |
//************ JvmInternal.addRestrictedPackagePrefixes ***************************
|
|
|
637 |
|
|
|
638 |
javax.microedition.rms.RecordComparator obj0 = (javax.microedition.rms.RecordComparator)
|
|
|
639 |
Jvm.loadApplicationClass("com.nokia.mj.impl.test.jvmporttest2.TestClass").newInstance();
|
|
|
640 |
assertTrue("Object was null", obj0 != null);
|
|
|
641 |
int res = obj0.compare(null, new byte[1]);
|
|
|
642 |
assertTrue("Restricted test failed: " + res, res == 0);
|
|
|
643 |
|
|
|
644 |
JvmInternal.addRestrictedPackagePrefixes(new String[] {"com.nokia.mj.impl.rt.support.restricted."});
|
|
|
645 |
|
|
|
646 |
javax.microedition.rms.RecordComparator obj = (javax.microedition.rms.RecordComparator)
|
|
|
647 |
Jvm.loadApplicationClass("com.nokia.mj.impl.test.jvmporttest2.TestClass").newInstance();
|
|
|
648 |
assertTrue("Object was null", obj != null);
|
|
|
649 |
res = obj.compare(new byte[1], null);
|
|
|
650 |
assertTrue("Restricted test failed2: " + res, res == 0);
|
|
|
651 |
}
|
|
|
652 |
catch (Throwable t)
|
|
|
653 |
{
|
|
|
654 |
t.printStackTrace();
|
|
|
655 |
assertTrue(t.toString(), false);
|
|
|
656 |
}
|
|
|
657 |
}
|
|
|
658 |
|
|
|
659 |
private void testAddProtectedPackagePrefixes()
|
|
|
660 |
{
|
|
|
661 |
if (!isCldc())
|
|
|
662 |
{
|
|
|
663 |
return;
|
|
|
664 |
}
|
|
|
665 |
try
|
|
|
666 |
{
|
|
|
667 |
//************ JvmInternal.addProtectedPackagePrefixes ***************************
|
|
|
668 |
javax.microedition.rms.RecordComparator obj0 = (javax.microedition.rms.RecordComparator)
|
|
|
669 |
Jvm.loadApplicationClass("com.nokia.mj.impl.test.jvmporttest.TestClass").newInstance();
|
|
|
670 |
assertTrue("Object was null", obj0 != null);
|
|
|
671 |
int res = obj0.compare(null, new byte[1]);
|
|
|
672 |
assertTrue("Protected test failed: " + res, res == 0);
|
|
|
673 |
|
|
|
674 |
JvmInternal.addProtectedPackagePrefixes(new String[] {"com.nokia.mj.impl.rt.support.prot."});
|
|
|
675 |
|
|
|
676 |
javax.microedition.rms.RecordComparator obj = (javax.microedition.rms.RecordComparator)
|
|
|
677 |
Jvm.loadApplicationClass("com.nokia.mj.impl.test.jvmporttest.TestClass").newInstance();
|
|
|
678 |
assertTrue("Object was null", obj != null);
|
|
|
679 |
res = obj.compare(new byte[1], null);
|
|
|
680 |
assertTrue("Protected test failed2: " + res, res == 0);
|
|
|
681 |
}
|
|
|
682 |
catch (Throwable t)
|
|
|
683 |
{
|
|
|
684 |
t.printStackTrace();
|
|
|
685 |
assertTrue(t.toString(), false);
|
|
|
686 |
}
|
|
|
687 |
}
|
|
|
688 |
|
|
|
689 |
private void testAppendToClassPath()
|
|
|
690 |
{
|
|
|
691 |
try
|
|
|
692 |
{
|
|
|
693 |
//************ JvmInternal.appendToClassPath ***************************
|
|
|
694 |
javax.microedition.rms.RecordComparator obj = null;
|
|
|
695 |
try
|
|
|
696 |
{
|
|
|
697 |
obj = (javax.microedition.rms.RecordComparator)
|
|
|
698 |
Jvm.loadApplicationClass("com.nokia.mj.impl.test.jvmporttest.TestClass").newInstance();
|
|
|
699 |
assertTrue("Shouldn't be found.", false);
|
|
|
700 |
}
|
|
|
701 |
catch (ClassNotFoundException cnfe) {}
|
|
|
702 |
|
|
|
703 |
try
|
|
|
704 |
{
|
|
|
705 |
obj = (javax.microedition.rms.RecordComparator)
|
|
|
706 |
Jvm.loadApplicationClass("com.nokia.mj.impl.test.jvmporttest2.TestClass").newInstance();
|
|
|
707 |
assertTrue("Shouldn't be found2.", false);
|
|
|
708 |
}
|
|
|
709 |
catch (ClassNotFoundException cnfe)
|
|
|
710 |
{
|
|
|
711 |
}
|
|
|
712 |
|
|
|
713 |
JvmInternal.appendToClassPath(jarFile);
|
|
|
714 |
obj = (javax.microedition.rms.RecordComparator)
|
|
|
715 |
Jvm.loadApplicationClass("com.nokia.mj.impl.test.jvmporttest.TestClass").newInstance();
|
|
|
716 |
assertTrue("Object was null", obj != null);
|
|
|
717 |
int res = obj.compare(null, null);
|
|
|
718 |
assertTrue("Incorrect result: " + res, res == 42);
|
|
|
719 |
|
|
|
720 |
try
|
|
|
721 |
{
|
|
|
722 |
obj = (javax.microedition.rms.RecordComparator)
|
|
|
723 |
Jvm.loadApplicationClass("com.nokia.mj.impl.test.jvmporttest2.TestClass").newInstance();
|
|
|
724 |
assertTrue("Shouldn't be found3.", false);
|
|
|
725 |
}
|
|
|
726 |
catch (ClassNotFoundException cnfe)
|
|
|
727 |
{
|
|
|
728 |
}
|
|
|
729 |
|
|
|
730 |
JvmInternal.appendToClassPath(jarFile2);
|
|
|
731 |
obj = (javax.microedition.rms.RecordComparator)
|
|
|
732 |
Jvm.loadApplicationClass("com.nokia.mj.impl.test.jvmporttest.TestClass").newInstance();
|
|
|
733 |
assertTrue("Object was null 2", obj != null);
|
|
|
734 |
res = obj.compare(null, null);
|
|
|
735 |
assertTrue("Incorrect result(2): " + res, res == 42);
|
|
|
736 |
|
|
|
737 |
obj = (javax.microedition.rms.RecordComparator)
|
|
|
738 |
Jvm.loadApplicationClass("com.nokia.mj.impl.test.jvmporttest2.TestClass").newInstance();
|
|
|
739 |
assertTrue("Object was null 3", obj != null);
|
|
|
740 |
res = obj.compare(null, null);
|
|
|
741 |
assertTrue("Incorrect result(3): " + res, res == 43);
|
|
|
742 |
|
|
|
743 |
}
|
|
|
744 |
catch (Throwable t)
|
|
|
745 |
{
|
|
|
746 |
t.printStackTrace();
|
|
|
747 |
assertTrue(t.toString(), false);
|
|
|
748 |
}
|
|
|
749 |
}
|
|
|
750 |
|
|
|
751 |
|
|
|
752 |
private void testShrinkJavaHeapToMinimum()
|
|
|
753 |
{
|
|
|
754 |
try
|
|
|
755 |
{
|
|
|
756 |
//************ JvmInternal.shrinkJavaHeapToMinimum ***************************
|
|
|
757 |
Object[] o = new Object[10000];
|
|
|
758 |
assertTrue("Alocation failed: " + o.length, o.length > 0);
|
|
|
759 |
|
|
|
760 |
Runtime rt = Runtime.getRuntime();
|
|
|
761 |
long startTotal = rt.totalMemory();
|
|
|
762 |
o = null;
|
|
|
763 |
int shrinkAmount = JvmInternal.shrinkJavaHeapToMinimum();
|
|
|
764 |
long endTotal = rt.totalMemory();
|
|
|
765 |
assertTrue("Heap shrink failed: " + shrinkAmount, shrinkAmount > 0);
|
|
|
766 |
assertTrue("Heap shrink failed, total mem was not reduced. endTotal: " + endTotal + ", startTotal: " + startTotal, endTotal < startTotal);
|
|
|
767 |
}
|
|
|
768 |
catch (Throwable t)
|
|
|
769 |
{
|
|
|
770 |
t.printStackTrace();
|
|
|
771 |
assertTrue(t.toString(), false);
|
|
|
772 |
}
|
|
|
773 |
}
|
|
|
774 |
|
|
|
775 |
private void testExpandJavaHeap()
|
|
|
776 |
{
|
|
|
777 |
try
|
|
|
778 |
{
|
|
|
779 |
//************ JvmInternal.expandJavaHeap ***************************
|
|
|
780 |
Runtime rt = Runtime.getRuntime();
|
|
|
781 |
long startTotal = rt.totalMemory();
|
|
|
782 |
final int expandSize = 1024 * 1024;
|
|
|
783 |
int expanded = JvmInternal.expandJavaHeap(expandSize);
|
|
|
784 |
assertTrue("Didn't expand as expected: " + expanded, expandSize == expanded);
|
|
|
785 |
long endTotal = rt.totalMemory();
|
|
|
786 |
assertTrue("Runtime.totalMemory not what expected. startTotal: " + startTotal + ", endTotal: " + endTotal, (endTotal - startTotal) == expandSize);
|
|
|
787 |
}
|
|
|
788 |
catch (Throwable t)
|
|
|
789 |
{
|
|
|
790 |
t.printStackTrace();
|
|
|
791 |
assertTrue(t.toString(), false);
|
|
|
792 |
}
|
|
|
793 |
}
|
|
|
794 |
|
|
|
795 |
private native String _getResource(long ptr, int size);
|
|
|
796 |
|
|
|
797 |
}
|
|
|
798 |
|
|
|
799 |
|